- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369957 > PD6710 (Intel Corp.) ISA-to-PC-Card (PCMCIA) Controllers PDF資料下載
參數(shù)資料
| 型號： | PD6710 |
| 廠商： | Intel Corp. |
| 英文描述： | ISA-to-PC-Card (PCMCIA) Controllers |
| 中文描述： | ISA -到- PC卡（PCMCIA）的控制器 |
| 文件頁數(shù)： | 64/138頁 |
| 文件大?。?/td> | 723K |
| 代理商： | PD6710 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁當前第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁
PD6710/
’
22
—
ISA-to-PC-Card (PCMCIA) Controllers
64
Datasheet
9.0
Memory Window Mapping Registers
The following information about the memory map windows is important:
The memory window mapping registers determine where in the ISA memory space and PC
Card memory space accesses will occur. There are five memory windows that can be used
independently.
The memory windows are enabled and disabled using the
Mapping Enable
register (see
“
Mapping Enable
”
on page 55
).
To specify where in the ISA space a memory window is mapped, start and end addresses are
specified. A memory window is selected whenever the appropriate Memory Map Enable bit
(see
“
Mapping Enable
”
) is set, and when the ISA address is greater than or equal to the
appropriate
System Memory Map Start Address
register (see
“
System Memory Map 0
–
4
Start Address Low
”
on page 64
) and the ISA address is less than or equal to the appropriate
System Memory Map End Address
register (see
“
System Memory Map 0
–
4 End Address
Low
”
on page 66
).
Start and end addresses are specified with ISA Address bits 23:12. This sets the minimum size
of a memory window to 4K bytes. Memory windows are specified in the ISA address from 64
Kbytes to 16 Mbytes (0010000h
–
FFFFFFh). Note that no memory window can be mapped in
the first 64 Kbytes of the ISA address space.
To ensure proper operation, none of the windows can overlap in the ISA address space.
9.1
System Memory Map 0
–
4 Start Address Low
There are five separate System Memory Map Start Address Low registers, each with identical
fields. These registers are located at the following indexes:
Index
10h
18h
20h
28h
30h
System Memory Map Start Address Low
System Memory Map 0 Start Address Low
System Memory Map 1 Start Address Low
System Memory Map 2 Start Address Low
System Memory Map 3 Start Address Low
System Memory Map 4 Start Address Low
Register Name:
System Memory Map 0
–
4 Start Address Low
Index:
10h, 18h, 20h, 28h, 30h
Register Per:
socket
Register Compatibility Type:
365
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Start Address 19:12
RW:00000000
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PD7-20-70A | Analog IC |
| PD7-80-70A | Analog IC |
| PD7-40-70A | Analog IC |
| PD700A7 | Optoelectronic |
| PDA2446-B-AP | Analog Pigtailed PIN Photodiodes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PD67108AM | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:24-Channel PoE AF and AT DIMM |
| PD67108MAC-0212 | 制造商:Microsemi Corporation 功能描述:POE PSE MODULES - Bulk |
| PD67108MAC-GGGG | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:24-Channel PoE AF and AT DIMM |
| PD67108MDC-0212 | 制造商:Microsemi Corporation 功能描述:POE PSE MODULES - Bulk |
| PD67108MDC-GGGG | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:24-Channel PoE AF and AT DIMM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。